Vulnerability CVE-2019-11934
Published: 2019-12-04

Description:
Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.

Type:

CWE-125

 (Out-of-bounds Read)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Facebook -> Folly 

 References:
https://github.com/facebook/folly/commit/c321eb588909646c15aefde035fd3133ba32cdee
https://www.facebook.com/security/advisories/cve-2019-11934
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